# Install chruby

Ruby environment tool. Version 0.3.9 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:chruby
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install chruby
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install chruby
```

  Evidence: MacPorts ports tree: ruby/chruby/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#chruby
```

  Evidence: nixpkgs package indexes: chruby from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix

## Package Facts

- **Package key:** brew:chruby
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/chruby>
- **Version:** 0.3.9
- **Source summary:** Ruby environment tool
- **Homepage:** <https://github.com/postmodern/chruby>
- **Repository:** <https://github.com/postmodern/chruby>
- **Upstream docs:** <https://github.com/postmodern/chruby#readme>
- **License:** MIT
- **Source archive:** <https://github.com/postmodern/chruby/releases/download/v0.3.9/chruby-0.3.9.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- chruby-exec (cli)
- chruby-exec (alias)

## Install Behavior

- Post-install hook: not defined
- Caveats: Add the following to the ~/.bash_profile or ~/.zshrc file: source $HOMEBREW_PREFIX/opt/chruby/share/chruby/chruby.sh To enable auto-switching of Rubies specified by .ruby-version files, add the following to ~/.bash_profile or ~/.zshrc: source $HOMEBREW_PREFIX/opt/chruby/share/chruby/auto.sh
- Bottle: available on all

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 0.3.9
- Local data status: ok
- Upstream repository: https://github.com/postmodern/chruby
- info: No package-manager update timestamp was available.
- info: No cached GitHub release or tag data was available.

## 安全说明

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** chruby
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## Other Package-Manager Records

- Nix - chruby: normalized package name match | nixpkgs package indexes: chruby from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix
- MacPorts - chruby: normalized package name match | MacPorts ports tree: ruby/chruby/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Related Links

- [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Package publisher tools](https://www.automicvault.com/zh-hans/pkg/package-publishers/) - Belongs to a package publishing or registry command family.
- [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/zh-hans/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [ry](https://www.automicvault.com/zh-hans/pkg/brew/ry/) - Shares av.db curated category or tags: cli, developer-tools, ruby, shell.
- [rbenv](https://www.automicvault.com/zh-hans/pkg/brew/rbenv/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rbspy](https://www.automicvault.com/zh-hans/pkg/brew/rbspy/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rubyfmt](https://www.automicvault.com/zh-hans/pkg/brew/rubyfmt/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rv](https://www.automicvault.com/zh-hans/pkg/brew/rv/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [ruby-lsp](https://www.automicvault.com/zh-hans/pkg/brew/ruby-lsp/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rbenv-gemset](https://www.automicvault.com/zh-hans/pkg/brew/rbenv-gemset/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rbenv-vars](https://www.automicvault.com/zh-hans/pkg/brew/rbenv-vars/) - Shares av.db curated category or tags: cli, developer-tools, ruby.
- [rbenv-binstubs](https://www.automicvault.com/zh-hans/pkg/brew/rbenv-binstubs/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, developer, developer-tools, ruby, version.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph